package Demo3;

public class Demo3 {
    public static void main(String[] args) throws InterruptedException {
        Thread thread = new Thread() {
          public void run() {
              while(true) {
                  System.out.println("这是创建的线程");
                  try {
                      Thread.sleep(1000);
                  } catch (InterruptedException e) {
                      throw new RuntimeException(e);
                  }
              }
          }
        };

        //启动线程
        thread.start();

        while(true) {
            System.out.println("hello main");
            Thread.sleep(1000);
        }
    }
}
